Denise Callahan is the chairman of the Northern Separatists Movements, and a political colleague of Olivia Wells. Dies at the hands of Targeter in a showdown at the Wells Hotel after The Dweller revealed her vulnerability to House Caladharas forces.

The Dweller. Prophet. Statistician. Sometimes madman. It is unclear, even to himself, whether he is seeing the future or calculating probabilities better than the fastest computer in existence. Needless to say, The Dweller knows things, often before they happen.